<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .top {
            display: flex;
            justify-content: center;
        }

        .abs {
            position: fixed;
        }
        .img2{
            top: 100px;
        }
        .img3{
            top: 100px;
            right: 0px;
        }
        .img4{
            bottom: 230px;
            right: 0px;
        }
        .img5{
            right: 0px;
            bottom: 0px;
        }
    </style>
</head>

<body>
    <img class="img2 abs" src="img/2.bmp" alt="">
    <img class="img3 abs" src="img/3.bmp" alt="">
    <img class="img4 abs" src="img/4.bmp" alt="">
    <img class="img5 abs" src="img/5.bmp" alt="">
    <div class="top">
        <img src="img/1.bmp" alt="">
    </div>
</body>

</html>